.product-item{
    width:30.333%;
    padding:5px;
    border:1px solid red;
    box-sizing:border-box;
    margin:25px auto;
}
.product-item img{
    width:100%;
}
.product-item span{
    display:block;
    margin-bottom:10px;
}
.sales{
    float:right;
}